# 2(5H)-Furanone (C4H4O2) Molecular Weight Calculation

The molecular weight of 2(5H)-Furanone (C4H4O2) is 84.0736.

2(5H)-Furanone (C4H4O2) is an organic compound of three elements: Carbon, Hydrogen, and Oxygen. The molecular weight of 2(5H)-Furanone is 84.0736 which can be calculated by adding up the total weight (atomic weight multiplied by their number) of all its elements.

# CALCULATION PROCEDURE: 2(5H)-Furanone (C4H4O2) Molecular Weight Calculation

Step 1: Find out the chemical formula and determine constituent atoms and their number in a 2(5H)-Furanone molecule.
From the chemical formula, you will know different atoms and their number in a 2(5H)-Furanonemolecule. Chemical formula of 2(5H)-Furanone is C4H4O2. From the chemical formula, you can find that one molecule of 2(5H)-Furanone has four Carbon (C) atoms, four Hydrogen (H) atoms, and two Oxygen (O) atoms.

Step 2: Find out the atomic weights of each atom (from the periodic table).

Atomic weight of Carbon (C): 12.0107 (Ref: Jlab-ele006)
Atomic weight of
Hydrogen (H): 1.008 (Ref: Lanl-1)
Atomic weight of Oxygen (O): 15.9994 (Ref: Jlab-ele008)

Step 3: Calculate the total weight of each atom present in a 2(5H)-Furanone molecule by multiplying its atomic weight by its number.

Number of Carbon atoms in 2(5H)-Furanone: 4
Atomic weight of Carbon: 12.0107
Total weight of Carbon atoms in 2(5H)-Furanone: 12.0107 x 4 = 48.0428

Number of Hydrogen atoms in 2(5H)-Furanone: 4
Atomic weight of Hydrogen: 1.008
Total weight of Hydrogen atoms in 2(5H)-Furanone: 1.008 x 4 = 4.032

Number of Oxygen atoms in 2(5H)-Furanone: 2
Atomic weight of Oxygen: 15.9994
Total weight of Oxygen atoms in 2(5H)-Furanone: 15.9994 x 2 = 31.9988

Step 4: Calculate the molecular weight of 2(5H)-Furanone by adding up the total weight of all atoms.

Molecular weight of 2(5H)-Furanone: 48.0428 (Carbon) + 4.032 (Hydrogen) + 31.9988 (Oxygen) = 84.0736

So the molecular weight of 2(5H)-Furanone is 84.0736.

2(5H)-Furanone [C4H4O2] Molecular Weight Calculation

## REFERENCES:

• Lanl-1: https://periodic.lanl.gov/1.shtml
• Pubchem-Hydrogen : https://pubchem.ncbi.nlm.nih.gov/element/Hydrogen
• Jlab-ele006; https://education.jlab.org/itselemental/ele006.html
• Pubchem-6: https://pubchem.ncbi.nlm.nih.gov/element/6
• Jlab-ele008: https://education.jlab.org/itselemental/ele008.html
• Pubchem-8: https://pubchem.ncbi.nlm.nih.gov/element/8